Global Patent Index - EP 0615335 A2

EP 0615335 A2 19940914 - Switch mode electrical power controller.

Title (en)

Switch mode electrical power controller.

Title (de)

Elektrischer Leistungsschalregler.

Title (fr)

Régulateur de puissance électrique à commutation.

Publication

EP 0615335 A2 19940914 (EN)

Application

EP 94106855 A 19880406

Priority

  • EP 88303074 A 19880406
  • GB 8708504 A 19870409

Abstract (en)

A switch mode electrical power controller for providing a width modulated output pulse signal in response to a control input signal representing a parameter controlled by the power controller, in which a network for generating the width modulated waveform is capable of combining a ramp waveform signal, a control signal and at least one other signal in generating the width modulated waveform, and a circuit arrangement effects regenerative switching of the network during changes between a first and a second level of the pulse width modulated waveform. <IMAGE>

IPC 1-7

H02P 7/29; H02M 7/527; H03K 7/08

IPC 8 full level

H02M 3/155 (2006.01); H02M 7/527 (2006.01); H03K 3/282 (2006.01)

CPC (source: EP KR)

H02M 1/42 (2013.01 - KR); H02M 3/155 (2013.01 - KR); H02M 7/527 (2013.01 - EP); H03K 3/2821 (2013.01 - EP)

Designated contracting state (EPC)

DE FR IT

DOCDB simple family (publication)

EP 0286384 A2 19881012; EP 0286384 A3 19900131; EP 0286384 B1 19941130; AT E114894 T1 19941215; AU 1437988 A 19881013; DE 3852197 D1 19950112; DE 3852197 T2 19950622; DE 3856272 D1 19990107; DE 3856272 T2 19990624; EP 0615335 A2 19940914; EP 0615335 A3 19941026; EP 0615335 B1 19981125; GB 2204720 A 19881116; GB 2204720 B 19911002; GB 8708504 D0 19870513; JP S6416259 A 19890119; KR 880013298 A 19881130; SG 43699 A1 19971114

DOCDB simple family (application)

EP 88303074 A 19880406; AT 88303074 T 19880406; AU 1437988 A 19880407; DE 3852197 T 19880406; DE 3856272 T 19880406; EP 94106855 A 19880406; GB 8708504 A 19870409; JP 8708088 A 19880408; KR 880004082 A 19880409; SG 1995002252 A 19880406